diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2006-12-07 18:43:13 -0500 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-08 20:19:25 -0500 |
commit | e8cc49bb0fdb9e18a99e6780073d1400ba2b0d1f (patch) | |
tree | f60c38413d47ae0d793673a85578c6b82088aa97 /net | |
parent | 6c1bbcc8836358294c431e0c09e85e3480895659 (diff) |
[AX.25]: Constify ax25 utility functions
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/ax25/ax25_addr.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ax25/ax25_addr.c b/net/ax25/ax25_addr.c index 5f0896ad0042..5524f9cb7b83 100644 --- a/net/ax25/ax25_addr.c +++ b/net/ax25/ax25_addr.c | |||
@@ -39,7 +39,7 @@ EXPORT_SYMBOL(null_ax25_address); | |||
39 | /* | 39 | /* |
40 | * ax25 -> ascii conversion | 40 | * ax25 -> ascii conversion |
41 | */ | 41 | */ |
42 | char *ax2asc(char *buf, ax25_address *a) | 42 | char *ax2asc(char *buf, const ax25_address *a) |
43 | { | 43 | { |
44 | char c, *s; | 44 | char c, *s; |
45 | int n; | 45 | int n; |
@@ -72,7 +72,7 @@ EXPORT_SYMBOL(ax2asc); | |||
72 | /* | 72 | /* |
73 | * ascii -> ax25 conversion | 73 | * ascii -> ax25 conversion |
74 | */ | 74 | */ |
75 | void asc2ax(ax25_address *addr, char *callsign) | 75 | void asc2ax(ax25_address *addr, const char *callsign) |
76 | { | 76 | { |
77 | char *s; | 77 | char *s; |
78 | int n; | 78 | int n; |
@@ -107,7 +107,7 @@ EXPORT_SYMBOL(asc2ax); | |||
107 | /* | 107 | /* |
108 | * Compare two ax.25 addresses | 108 | * Compare two ax.25 addresses |
109 | */ | 109 | */ |
110 | int ax25cmp(ax25_address *a, ax25_address *b) | 110 | int ax25cmp(const ax25_address *a, const ax25_address *b) |
111 | { | 111 | { |
112 | int ct = 0; | 112 | int ct = 0; |
113 | 113 | ||
@@ -128,7 +128,7 @@ EXPORT_SYMBOL(ax25cmp); | |||
128 | /* | 128 | /* |
129 | * Compare two AX.25 digipeater paths. | 129 | * Compare two AX.25 digipeater paths. |
130 | */ | 130 | */ |
131 | int ax25digicmp(ax25_digi *digi1, ax25_digi *digi2) | 131 | int ax25digicmp(const ax25_digi *digi1, const ax25_digi *digi2) |
132 | { | 132 | { |
133 | int i; | 133 | int i; |
134 | 134 | ||
@@ -149,7 +149,9 @@ int ax25digicmp(ax25_digi *digi1, ax25_digi *digi2) | |||
149 | * Given an AX.25 address pull of to, from, digi list, command/response and the start of data | 149 | * Given an AX.25 address pull of to, from, digi list, command/response and the start of data |
150 | * | 150 | * |
151 | */ | 151 | */ |
152 | unsigned char *ax25_addr_parse(unsigned char *buf, int len, ax25_address *src, ax25_address *dest, ax25_digi *digi, int *flags, int *dama) | 152 | const unsigned char *ax25_addr_parse(const unsigned char *buf, int len, |
153 | ax25_address *src, ax25_address *dest, ax25_digi *digi, int *flags, | ||
154 | int *dama) | ||
153 | { | 155 | { |
154 | int d = 0; | 156 | int d = 0; |
155 | 157 | ||
@@ -204,7 +206,8 @@ unsigned char *ax25_addr_parse(unsigned char *buf, int len, ax25_address *src, a | |||
204 | /* | 206 | /* |
205 | * Assemble an AX.25 header from the bits | 207 | * Assemble an AX.25 header from the bits |
206 | */ | 208 | */ |
207 | int ax25_addr_build(unsigned char *buf, ax25_address *src, ax25_address *dest, ax25_digi *d, int flag, int modulus) | 209 | int ax25_addr_build(unsigned char *buf, const ax25_address *src, |
210 | const ax25_address *dest, const ax25_digi *d, int flag, int modulus) | ||
208 | { | 211 | { |
209 | int len = 0; | 212 | int len = 0; |
210 | int ct = 0; | 213 | int ct = 0; |
@@ -261,7 +264,7 @@ int ax25_addr_build(unsigned char *buf, ax25_address *src, ax25_address *dest, a | |||
261 | return len; | 264 | return len; |
262 | } | 265 | } |
263 | 266 | ||
264 | int ax25_addr_size(ax25_digi *dp) | 267 | int ax25_addr_size(const ax25_digi *dp) |
265 | { | 268 | { |
266 | if (dp == NULL) | 269 | if (dp == NULL) |
267 | return 2 * AX25_ADDR_LEN; | 270 | return 2 * AX25_ADDR_LEN; |
@@ -272,7 +275,7 @@ int ax25_addr_size(ax25_digi *dp) | |||
272 | /* | 275 | /* |
273 | * Reverse Digipeat List. May not pass both parameters as same struct | 276 | * Reverse Digipeat List. May not pass both parameters as same struct |
274 | */ | 277 | */ |
275 | void ax25_digi_invert(ax25_digi *in, ax25_digi *out) | 278 | void ax25_digi_invert(const ax25_digi *in, ax25_digi *out) |
276 | { | 279 | { |
277 | int ct; | 280 | int ct; |
278 | 281 | ||