diff options
| -rw-r--r-- | drivers/net/netconsole.c | 10 | ||||
| -rw-r--r-- | include/linux/netpoll.h | 2 | ||||
| -rw-r--r-- | net/core/netpoll.c | 31 |
3 files changed, 20 insertions, 23 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index d304d38cd5d1..eceadf787a67 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c | |||
| @@ -294,14 +294,12 @@ static ssize_t show_remote_port(struct netconsole_target *nt, char *buf) | |||
| 294 | 294 | ||
| 295 | static ssize_t show_local_ip(struct netconsole_target *nt, char *buf) | 295 | static ssize_t show_local_ip(struct netconsole_target *nt, char *buf) |
| 296 | { | 296 | { |
| 297 | return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n", | 297 | return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip); |
| 298 | HIPQUAD(nt->np.local_ip)); | ||
| 299 | } | 298 | } |
| 300 | 299 | ||
| 301 | static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf) | 300 | static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf) |
| 302 | { | 301 | { |
| 303 | return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n", | 302 | return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip); |
| 304 | HIPQUAD(nt->np.remote_ip)); | ||
| 305 | } | 303 | } |
| 306 | 304 | ||
| 307 | static ssize_t show_local_mac(struct netconsole_target *nt, char *buf) | 305 | static ssize_t show_local_mac(struct netconsole_target *nt, char *buf) |
| @@ -438,7 +436,7 @@ static ssize_t store_local_ip(struct netconsole_target *nt, | |||
| 438 | return -EINVAL; | 436 | return -EINVAL; |
| 439 | } | 437 | } |
| 440 | 438 | ||
| 441 | nt->np.local_ip = ntohl(in_aton(buf)); | 439 | nt->np.local_ip = in_aton(buf); |
| 442 | 440 | ||
| 443 | return strnlen(buf, count); | 441 | return strnlen(buf, count); |
| 444 | } | 442 | } |
| @@ -454,7 +452,7 @@ static ssize_t store_remote_ip(struct netconsole_target *nt, | |||
| 454 | return -EINVAL; | 452 | return -EINVAL; |
| 455 | } | 453 | } |
| 456 | 454 | ||
| 457 | nt->np.remote_ip = ntohl(in_aton(buf)); | 455 | nt->np.remote_ip = in_aton(buf); |
| 458 | 456 | ||
| 459 | return strnlen(buf, count); | 457 | return strnlen(buf, count); |
| 460 | } | 458 | } |
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index de99025f2c5d..2524267210d3 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h | |||
| @@ -18,7 +18,7 @@ struct netpoll { | |||
| 18 | const char *name; | 18 | const char *name; |
| 19 | void (*rx_hook)(struct netpoll *, int, char *, int); | 19 | void (*rx_hook)(struct netpoll *, int, char *, int); |
| 20 | 20 | ||
| 21 | u32 local_ip, remote_ip; | 21 | __be32 local_ip, remote_ip; |
| 22 | u16 local_port, remote_port; | 22 | u16 local_port, remote_port; |
| 23 | u8 remote_mac[ETH_ALEN]; | 23 | u8 remote_mac[ETH_ALEN]; |
| 24 | }; | 24 | }; |
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 755414cd49d1..b5873bdff612 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c | |||
| @@ -345,8 +345,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) | |||
| 345 | udph->dest = htons(np->remote_port); | 345 | udph->dest = htons(np->remote_port); |
| 346 | udph->len = htons(udp_len); | 346 | udph->len = htons(udp_len); |
| 347 | udph->check = 0; | 347 | udph->check = 0; |
| 348 | udph->check = csum_tcpudp_magic(htonl(np->local_ip), | 348 | udph->check = csum_tcpudp_magic(np->local_ip, |
| 349 | htonl(np->remote_ip), | 349 | np->remote_ip, |
| 350 | udp_len, IPPROTO_UDP, | 350 | udp_len, IPPROTO_UDP, |
| 351 | csum_partial(udph, udp_len, 0)); | 351 | csum_partial(udph, udp_len, 0)); |
| 352 | if (udph->check == 0) | 352 | if (udph->check == 0) |
| @@ -365,8 +365,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) | |||
| 365 | iph->ttl = 64; | 365 | iph->ttl = 64; |
| 366 | iph->protocol = IPPROTO_UDP; | 366 | iph->protocol = IPPROTO_UDP; |
| 367 | iph->check = 0; | 367 | iph->check = 0; |
| 368 | put_unaligned(htonl(np->local_ip), &(iph->saddr)); | 368 | put_unaligned(np->local_ip, &(iph->saddr)); |
| 369 | put_unaligned(htonl(np->remote_ip), &(iph->daddr)); | 369 | put_unaligned(np->remote_ip, &(iph->daddr)); |
| 370 | iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); | 370 | iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); |
| 371 | 371 | ||
| 372 | eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); | 372 | eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); |
| @@ -424,7 +424,7 @@ static void arp_reply(struct sk_buff *skb) | |||
| 424 | memcpy(&tip, arp_ptr, 4); | 424 | memcpy(&tip, arp_ptr, 4); |
| 425 | 425 | ||
| 426 | /* Should we ignore arp? */ | 426 | /* Should we ignore arp? */ |
| 427 | if (tip != htonl(np->local_ip) || | 427 | if (tip != np->local_ip || |
| 428 | ipv4_is_loopback(tip) || ipv4_is_multicast(tip)) | 428 | ipv4_is_loopback(tip) || ipv4_is_multicast(tip)) |
| 429 | return; | 429 | return; |
| 430 | 430 | ||
| @@ -533,9 +533,9 @@ int __netpoll_rx(struct sk_buff *skb) | |||
| 533 | goto out; | 533 | goto out; |
| 534 | if (checksum_udp(skb, uh, ulen, iph->saddr, iph->daddr)) | 534 | if (checksum_udp(skb, uh, ulen, iph->saddr, iph->daddr)) |
| 535 | goto out; | 535 | goto out; |
| 536 | if (np->local_ip && np->local_ip != ntohl(iph->daddr)) | 536 | if (np->local_ip && np->local_ip != iph->daddr) |
| 537 | goto out; | 537 | goto out; |
| 538 | if (np->remote_ip && np->remote_ip != ntohl(iph->saddr)) | 538 | if (np->remote_ip && np->remote_ip != iph->saddr) |
| 539 | goto out; | 539 | goto out; |
| 540 | if (np->local_port && np->local_port != ntohs(uh->dest)) | 540 | if (np->local_port && np->local_port != ntohs(uh->dest)) |
| 541 | goto out; | 541 | goto out; |
| @@ -560,14 +560,14 @@ void netpoll_print_options(struct netpoll *np) | |||
| 560 | { | 560 | { |
| 561 | printk(KERN_INFO "%s: local port %d\n", | 561 | printk(KERN_INFO "%s: local port %d\n", |
| 562 | np->name, np->local_port); | 562 | np->name, np->local_port); |
| 563 | printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n", | 563 | printk(KERN_INFO "%s: local IP %pI4\n", |
| 564 | np->name, HIPQUAD(np->local_ip)); | 564 | np->name, &np->local_ip); |
| 565 | printk(KERN_INFO "%s: interface %s\n", | 565 | printk(KERN_INFO "%s: interface %s\n", |
| 566 | np->name, np->dev_name); | 566 | np->name, np->dev_name); |
| 567 | printk(KERN_INFO "%s: remote port %d\n", | 567 | printk(KERN_INFO "%s: remote port %d\n", |
| 568 | np->name, np->remote_port); | 568 | np->name, np->remote_port); |
| 569 | printk(KERN_INFO "%s: remote IP %d.%d.%d.%d\n", | 569 | printk(KERN_INFO "%s: remote IP %pI4\n", |
| 570 | np->name, HIPQUAD(np->remote_ip)); | 570 | np->name, &np->remote_ip); |
| 571 | printk(KERN_INFO "%s: remote ethernet address %pM\n", | 571 | printk(KERN_INFO "%s: remote ethernet address %pM\n", |
| 572 | np->name, np->remote_mac); | 572 | np->name, np->remote_mac); |
| 573 | } | 573 | } |
| @@ -589,7 +589,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt) | |||
| 589 | if ((delim = strchr(cur, '/')) == NULL) | 589 | if ((delim = strchr(cur, '/')) == NULL) |
| 590 | goto parse_failed; | 590 | goto parse_failed; |
| 591 | *delim = 0; | 591 | *delim = 0; |
| 592 | np->local_ip = ntohl(in_aton(cur)); | 592 | np->local_ip = in_aton(cur); |
| 593 | cur = delim; | 593 | cur = delim; |
| 594 | } | 594 | } |
| 595 | cur++; | 595 | cur++; |
| @@ -618,7 +618,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt) | |||
| 618 | if ((delim = strchr(cur, '/')) == NULL) | 618 | if ((delim = strchr(cur, '/')) == NULL) |
| 619 | goto parse_failed; | 619 | goto parse_failed; |
| 620 | *delim = 0; | 620 | *delim = 0; |
| 621 | np->remote_ip = ntohl(in_aton(cur)); | 621 | np->remote_ip = in_aton(cur); |
| 622 | cur = delim + 1; | 622 | cur = delim + 1; |
| 623 | 623 | ||
| 624 | if (*cur != 0) { | 624 | if (*cur != 0) { |
| @@ -759,10 +759,9 @@ int netpoll_setup(struct netpoll *np) | |||
| 759 | goto release; | 759 | goto release; |
| 760 | } | 760 | } |
| 761 | 761 | ||
| 762 | np->local_ip = ntohl(in_dev->ifa_list->ifa_local); | 762 | np->local_ip = in_dev->ifa_list->ifa_local; |
| 763 | rcu_read_unlock(); | 763 | rcu_read_unlock(); |
| 764 | printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n", | 764 | printk(KERN_INFO "%s: local IP %pI4\n", np->name, &np->local_ip); |
| 765 | np->name, HIPQUAD(np->local_ip)); | ||
| 766 | } | 765 | } |
| 767 | 766 | ||
| 768 | if (np->rx_hook) { | 767 | if (np->rx_hook) { |
