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| author | Kozlov Dmitry <dima@server> | 2011-08-16 14:52:25 +0400 |
|---|---|---|
| committer | Kozlov Dmitry <dima@server> | 2011-08-16 14:52:25 +0400 |
| commit | 8a948ec1a1697601282a20f3c0f09d912c24c923 (patch) | |
| tree | 882b73e0a7dffc626805ae9d48e84d7afb2e32ec /accel-pppd/ppp/ccp_mppe.c | |
| parent | edcb36b3ae347f2e09c975c63a77199188b9e774 (diff) | |
| download | accel-ppp-8a948ec1a1697601282a20f3c0f09d912c24c923.tar.gz accel-ppp-8a948ec1a1697601282a20f3c0f09d912c24c923.zip | |
ppp:ccp_mppe: don't touch kernel compressor when sending ConfNak
Diffstat (limited to 'accel-pppd/ppp/ccp_mppe.c')
| -rw-r--r-- | accel-pppd/ppp/ccp_mppe.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/accel-pppd/ppp/ccp_mppe.c b/accel-pppd/ppp/ccp_mppe.c index 7acf568..ba86ef4 100644 --- a/accel-pppd/ppp/ccp_mppe.c +++ b/accel-pppd/ppp/ccp_mppe.c @@ -23,7 +23,9 @@ static struct ccp_option_t *mppe_init(struct ppp_ccp_t *ccp); static void mppe_free(struct ppp_ccp_t *ccp, struct ccp_option_t *opt); +static int __mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr, int setup_key); static int mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr); +static int mppe_send_conf_nak(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr); static int mppe_recv_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr); static int mppe_recv_conf_nak(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr); static int mppe_recv_conf_rej(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr); @@ -44,7 +46,7 @@ struct mppe_option_t static struct ccp_option_handler_t mppe_opt_hnd = { .init = mppe_init, .send_conf_req = mppe_send_conf_req, - .send_conf_nak = mppe_send_conf_req, + .send_conf_nak = mppe_send_conf_nak, .recv_conf_req = mppe_recv_conf_req, .recv_conf_nak = mppe_recv_conf_nak, .recv_conf_rej = mppe_recv_conf_rej, @@ -129,7 +131,7 @@ static int decrease_mtu(struct ppp_t *ppp) return 0; } -static int mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr) +static int __mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr, int setup_key) { struct mppe_option_t *mppe_opt = container_of(opt,typeof(*mppe_opt),opt); struct ccp_opt32_t *opt32 = (struct ccp_opt32_t*)ptr; @@ -139,7 +141,7 @@ static int mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, u opt32->hdr.len = 6; opt32->val = mppe_opt->mppe ? htonl(MPPE_S | MPPE_H) : 0; - if (mppe_opt->mppe && setup_mppe_key(ccp->ppp->unit_fd, 0, mppe_opt->recv_key)) + if (setup_key && mppe_opt->mppe && setup_mppe_key(ccp->ppp->unit_fd, 0, mppe_opt->recv_key)) return 0; return 6; @@ -147,6 +149,17 @@ static int mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, u return 0; } +static int mppe_send_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr) +{ + return __mppe_send_conf_req(ccp, opt, ptr, 1); +} + +static int mppe_send_conf_nak(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr) +{ + return __mppe_send_conf_req(ccp, opt, ptr, 0); +} + + static int mppe_recv_conf_req(struct ppp_ccp_t *ccp, struct ccp_option_t *opt, uint8_t *ptr) { struct mppe_option_t *mppe_opt = container_of(opt, typeof(*mppe_opt), opt); |