1 files changed, 0 insertions, 166 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index d991f8e3d9ec..6028fc466575 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -26,11 +26,9 @@
 #include "fwil_types.h"
 #include "tracepoint.h"
 
-#define PKTFILTER_BUF_SIZE              128
 #define BRCMF_DEFAULT_BCN_TIMEOUT       3
 #define BRCMF_DEFAULT_SCAN_CHANNEL_TIME 40
 #define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40
-#define BRCMF_DEFAULT_PACKET_FILTER     "100 0 0 0 0x01 0x00"
 
 /* boost value for RSSI_DELTA in preferred join selection */
 #define BRCMF_JOIN_PREF_RSSI_BOOST      8
@@ -86,165 +84,6 @@ bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
         return p != NULL;
 }
 
-/* Convert user's input in hex pattern to byte-size mask */
-static int brcmf_c_pattern_atoh(char *src, char *dst)
-{
-        int i;
-        if (strncmp(src, "0x", 2) != 0 && strncmp(src, "0X", 2) != 0) {
-                brcmf_err("Mask invalid format. Needs to start with 0x\n");
-                return -EINVAL;
-        }
-        src = src + 2;          /* Skip past 0x */
-        if (strlen(src) % 2 != 0) {
-                brcmf_err("Mask invalid format. Length must be even.\n");
-                return -EINVAL;
-        }
-        for (i = 0; *src != '\0'; i++) {
-                unsigned long res;
-                char num[3];
-                strncpy(num, src, 2);
-                num[2] = '\0';
-                if (kstrtoul(num, 16, &res))
-                        return -EINVAL;
-                dst[i] = (u8)res;
-                src += 2;
-        }
-        return i;
-}
-
-static void
-brcmf_c_pktfilter_offload_enable(struct brcmf_if *ifp, char *arg, int enable,
-                                 int master_mode)
-{
-        unsigned long res;
-        char *argv;
-        char *arg_save = NULL, *arg_org = NULL;
-        s32 err;
-        struct brcmf_pkt_filter_enable_le enable_parm;
-
-        arg_save = kstrdup(arg, GFP_ATOMIC);
-        if (!arg_save)
-                goto fail;
-
-        arg_org = arg_save;
-
-        argv = strsep(&arg_save, " ");
-
-        if (argv == NULL) {
-                brcmf_err("No args provided\n");
-                goto fail;
-        }
-
-        /* Parse packet filter id. */
-        enable_parm.id = 0;
-        if (!kstrtoul(argv, 0, &res))
-                enable_parm.id = cpu_to_le32((u32)res);
-
-        /* Enable/disable the specified filter. */
-        enable_parm.enable = cpu_to_le32(enable);
-
-        err = brcmf_fil_iovar_data_set(ifp, "pkt_filter_enable", &enable_parm,
-                                       sizeof(enable_parm));
-        if (err)
-                brcmf_err("Set pkt_filter_enable error (%d)\n", err);
-
-        /* Control the master mode */
-        err = brcmf_fil_iovar_int_set(ifp, "pkt_filter_mode", master_mode);
-        if (err)
-                brcmf_err("Set pkt_filter_mode error (%d)\n", err);
-
-fail:
-        kfree(arg_org);
-}
-
-static void brcmf_c_pktfilter_offload_set(struct brcmf_if *ifp, char *arg)
-{
-        struct brcmf_pkt_filter_le *pkt_filter;
-        unsigned long res;
-        int buf_len;
-        s32 err;
-        u32 mask_size;
-        u32 pattern_size;
-        char *argv[8], *buf = NULL;
-        int i = 0;
-        char *arg_save = NULL, *arg_org = NULL;
-
-        arg_save = kstrdup(arg, GFP_ATOMIC);
-        if (!arg_save)
-                goto fail;
-
-        arg_org = arg_save;
-
-        buf = kmalloc(PKTFILTER_BUF_SIZE, GFP_ATOMIC);
-        if (!buf)
-                goto fail;
-
-        argv[i] = strsep(&arg_save, " ");
-        while (argv[i]) {
-                i++;
-                if (i >= 8) {
-                        brcmf_err("Too many parameters\n");
-                        goto fail;
-                }
-                argv[i] = strsep(&arg_save, " ");
-        }
-
-        if (i != 6) {
-                brcmf_err("Not enough args provided %d\n", i);
-                goto fail;
-        }
-
-        pkt_filter = (struct brcmf_pkt_filter_le *)buf;
-
-        /* Parse packet filter id. */
-        pkt_filter->id = 0;
-        if (!kstrtoul(argv[0], 0, &res))
-                pkt_filter->id = cpu_to_le32((u32)res);
-
-        /* Parse filter polarity. */
-        pkt_filter->negate_match = 0;
-        if (!kstrtoul(argv[1], 0, &res))
-                pkt_filter->negate_match = cpu_to_le32((u32)res);
-
-        /* Parse filter type. */
-        pkt_filter->type = 0;
-        if (!kstrtoul(argv[2], 0, &res))
-                pkt_filter->type = cpu_to_le32((u32)res);
-
-        /* Parse pattern filter offset. */
-        pkt_filter->u.pattern.offset = 0;
-        if (!kstrtoul(argv[3], 0, &res))
-                pkt_filter->u.pattern.offset = cpu_to_le32((u32)res);
-
-        /* Parse pattern filter mask. */
-        mask_size = brcmf_c_pattern_atoh(argv[4],
-                        (char *)pkt_filter->u.pattern.mask_and_pattern);
-
-        /* Parse pattern filter pattern. */
-        pattern_size = brcmf_c_pattern_atoh(argv[5],
-                (char *)&pkt_filter->u.pattern.mask_and_pattern[mask_size]);
-
-        if (mask_size != pattern_size) {
-                brcmf_err("Mask and pattern not the same size\n");
-                goto fail;
-        }
-
-        pkt_filter->u.pattern.size_bytes = cpu_to_le32(mask_size);
-        buf_len = offsetof(struct brcmf_pkt_filter_le,
-                           u.pattern.mask_and_pattern);
-        buf_len += mask_size + pattern_size;
-
-        err = brcmf_fil_iovar_data_set(ifp, "pkt_filter_add", pkt_filter,
-                                       buf_len);
-        if (err)
-                brcmf_err("Set pkt_filter_add error (%d)\n", err);
-
-fail:
-        kfree(arg_org);
-
-        kfree(buf);
-}
-
 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 {
         s8 eventmask[BRCMF_EVENTING_MASK_LEN];
@@ -356,11 +195,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
                 goto done;
         }
 
-        /* Setup packet filter */
-        brcmf_c_pktfilter_offload_set(ifp, BRCMF_DEFAULT_PACKET_FILTER);
-        brcmf_c_pktfilter_offload_enable(ifp, BRCMF_DEFAULT_PACKET_FILTER,
-                                         0, true);
-
         /* do bus specific preinit here */
         err = brcmf_bus_preinit(ifp->drvr->bus_if);
 done: