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author | Patrick McHardy <kaber@trash.net> | 2006-11-29 02:35:26 +0100 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:31:23 -0800 |
commit | 9d5b8baa4e9ace9be113c6151aaeeb3c07a26fc8 (patch) | |
tree | 039d42ebf4734e665ccf4f9251668d31b10fdf2a /include/linux/netfilter_ipv4 | |
parent | 337fbc4166967a72c3cc71c597bdde7e6a8633ab (diff) | |
download | kernel_samsung_espresso10-9d5b8baa4e9ace9be113c6151aaeeb3c07a26fc8.zip kernel_samsung_espresso10-9d5b8baa4e9ace9be113c6151aaeeb3c07a26fc8.tar.gz kernel_samsung_espresso10-9d5b8baa4e9ace9be113c6151aaeeb3c07a26fc8.tar.bz2 |
[NETFILTER]: sip conntrack: minor cleanup
- Use enum for header field enumeration
- Use numerical value instead of pointer to header info structure to
identify headers, unexport ct_sip_hdrs
- group SIP and SDP entries in header info structure
- remove double forward declaration of ct_sip_get_info
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter_ipv4')
-rw-r--r-- | include/linux/netfilter_ipv4/ip_conntrack_sip.h | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sip.h b/include/linux/netfilter_ipv4/ip_conntrack_sip.h index 913dad6..2a15eb5 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_sip.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_sip.h @@ -5,23 +5,15 @@ #define SIP_PORT 5060 #define SIP_TIMEOUT 3600 -#define POS_VIA 0 -#define POS_CONTACT 1 -#define POS_CONTENT 2 -#define POS_MEDIA 3 -#define POS_OWNER 4 -#define POS_CONNECTION 5 -#define POS_REQ_HEADER 6 -#define POS_SDP_HEADER 7 - -struct sip_header_nfo { - const char *lname; - const char *sname; - const char *ln_str; - size_t lnlen; - size_t snlen; - size_t ln_strlen; - int (*match_len)(const char *, const char *, int *); +enum sip_header_pos { + POS_REQ_HEADER, + POS_VIA, + POS_CONTACT, + POS_CONTENT, + POS_MEDIA, + POS_OWNER, + POS_CONNECTION, + POS_SDP_HEADER, }; extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb, @@ -36,7 +28,7 @@ extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb, extern int ct_sip_get_info(const char *dptr, size_t dlen, unsigned int *matchoff, unsigned int *matchlen, - struct sip_header_nfo *hnfo); + enum sip_header_pos pos); extern int ct_sip_lnlen(const char *line, const char *limit); extern const char *ct_sip_search(const char *needle, const char *haystack, size_t needle_len, size_t haystack_len); |