diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
commit | 1389ac4b976abdc0555280dfc1aa2c3abcc19641 (patch) | |
tree | 1ec51aa0b1e33201f6f4f3bebc657f9ec65f8539 /net/netfilter/xt_esp.c | |
parent | 69e13ad56f9e2cd81c4f8bfd6267211c10c14c08 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'net/netfilter/xt_esp.c')
-rw-r--r-- | net/netfilter/xt_esp.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c index a133eb9b23e..609439967c2 100644 --- a/net/netfilter/xt_esp.c +++ b/net/netfilter/xt_esp.c @@ -42,26 +42,23 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert) return r; } -static bool -esp_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop) +static bool esp_mt(const struct sk_buff *skb, const struct xt_match_param *par) { const struct ip_esp_hdr *eh; struct ip_esp_hdr _esp; - const struct xt_esp *espinfo = matchinfo; + const struct xt_esp *espinfo = par->matchinfo; /* Must not be a fragment. */ - if (offset) + if (par->fragoff != 0) return false; - eh = skb_header_pointer(skb, protoff, sizeof(_esp), &_esp); + eh = skb_header_pointer(skb, par->thoff, sizeof(_esp), &_esp); if (eh == NULL) { /* We've been asked to examine this packet, and we * can't. Hence, no choice but to drop. */ duprintf("Dropping evil ESP tinygram.\n"); - *hotdrop = true; + *par->hotdrop = true; return false; } @@ -69,13 +66,9 @@ esp_mt(const struct sk_buff *skb, const struct net_device *in, !!(espinfo->invflags & XT_ESP_INV_SPI)); } -/* Called when user tries to insert an entry of this type. */ -static bool -esp_mt_check(const char *tablename, const void *ip_void, - const struct xt_match *match, void *matchinfo, - unsigned int hook_mask) +static bool esp_mt_check(const struct xt_mtchk_param *par) { - const struct xt_esp *espinfo = matchinfo; + const struct xt_esp *espinfo = par->matchinfo; if (espinfo->invflags & ~XT_ESP_INV_MASK) { duprintf("xt_esp: unknown flags %X\n", espinfo->invflags); @@ -88,7 +81,7 @@ esp_mt_check(const char *tablename, const void *ip_void, static struct xt_match esp_mt_reg[] __read_mostly = { { .name = "esp", - .family = AF_INET, + .family = NFPROTO_IPV4, .checkentry = esp_mt_check, .match = esp_mt, .matchsize = sizeof(struct xt_esp), @@ -97,7 +90,7 @@ static struct xt_match esp_mt_reg[] __read_mostly = { }, { .name = "esp", - .family = AF_INET6, + .family = NFPROTO_IPV6, .checkentry = esp_mt_check, .match = esp_mt, .matchsize = sizeof(struct xt_esp), |