diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-26 09:32:09 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-26 09:32:09 +0100 |
| commit | 7724c766bdfba5f3af5cdf5d869bcf03f45149e3 (patch) | |
| tree | d1cb0db7b683bdc9c9ecb954cc83dea7d53ae440 /networking/udhcp/common.h | |
| parent | a8f6b9998727ad67db4b812270a1bbceea011dde (diff) | |
| download | busybox-7724c766bdfba5f3af5cdf5d869bcf03f45149e3.tar.gz | |
udhcp: pass pointer to whole packet to "add option" functions
This is needed for "overflow option" support
function old new delta
udhcp_find_option - 34 +34
udhcp_add_binary_option 94 106 +12
write_leases 227 223 -4
udhcp_init_header 86 82 -4
send_release 104 99 -5
init_packet 87 81 -6
add_client_options 160 154 -6
add_server_options 100 92 -8
udhcpd_main 1964 1954 -10
udhcpc_main 2859 2837 -22
find_option 34 - -34
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/8 up/down: 46/-99) Total: -53 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/common.h')
| -rw-r--r-- | networking/udhcp/common.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h index cc0cab6e4..bb7541f6e 100644 --- a/networking/udhcp/common.h +++ b/networking/udhcp/common.h @@ -172,13 +172,13 @@ extern const uint8_t dhcp_option_lengths[]; uint8_t *udhcp_get_option(struct dhcp_packet *packet, int code) FAST_FUNC; int udhcp_end_option(uint8_t *optionptr) FAST_FUNC; -void udhcp_add_binary_option(uint8_t *optionptr, uint8_t *addopt) FAST_FUNC; -void udhcp_add_simple_option(uint8_t *optionptr, uint8_t code, uint32_t data) FAST_FUNC; +void udhcp_add_binary_option(struct dhcp_packet *packet, uint8_t *addopt) FAST_FUNC; +void udhcp_add_simple_option(struct dhcp_packet *packet, uint8_t code, uint32_t data) FAST_FUNC; #if ENABLE_FEATURE_UDHCP_RFC3397 char *dname_dec(const uint8_t *cstr, int clen, const char *pre) FAST_FUNC; uint8_t *dname_enc(const uint8_t *cstr, int clen, const char *src, int *retlen) FAST_FUNC; #endif -struct option_set *find_option(struct option_set *opt_list, uint8_t code) FAST_FUNC; +struct option_set *udhcp_find_option(struct option_set *opt_list, uint8_t code) FAST_FUNC; // RFC 2131 Table 5: Fields and options used by DHCP clients |