search for: dhcp_params

...pokes at the internals */ -#define DHCP_IOV_LEN 6 +#define DHCP_IOV_LEN 7 -static struct iovec dhcp_discover_iov[] = { +static struct iovec dhcp_discover_iov[DHCP_IOV_LEN] = { /* [0] = ip + udp header */ /* [1] = bootp header */ [2] = {dhcp_discover_hdr, sizeof(dhcp_discover_hdr)}, [3] = {dhcp_params, sizeof(dhcp_params)}, - /* [4] = DHCP vendor class */ - [5] = {dhcp_end, sizeof(dhcp_end)} + /* [4] = optional vendor class */ + /* [5] = optional hostname */ + /* [6] = {dhcp_end, sizeof(dhcp_end)} */ }; -static struct iovec dhcp_request_iov[] = { +static struct iovec dhcp_request_iov[DHCP_IOV...

hi, I've written a start of an c32-module to do basic substition: add subst.c32 this is a start of a generic substition module --- commit 9a1f41a7e6599fe6a162197cd9ddc6610185e780 tree cfb799a0be9844926afe44e21b2eb96630666c44 parent 89478bdbfa7167bc1b627a478d042c99e46f06b7 author Maurice Massar <massar at unix-ag.uni-kl.de> Tue, 10 Apr 2007 20:13:39 +0200 committer Maurice Massar

Hi, ipconfig is used in ltsp (thin clients) initramfs. Some of the users have to have 2 dhcp servers in ltsp environments, so they hit on this problem: The first dhcp request is from the pxe rom boot code. This code ignores any dhcp offers that don't have a filename field. So they always get the correct address, from the ltsp server. The second dhcp request (in initramfs) is done by

...p_options, 312} + [2] = {bootp_options, sizeof(bootp_options)} }; int ret; diff --git a/usr/kinit/ipconfig/dhcp_proto.c b/usr/kinit/ipconfig/dhcp_proto.c index 8ca2614..0c907e9 100644 --- a/usr/kinit/ipconfig/dhcp_proto.c +++ b/usr/kinit/ipconfig/dhcp_proto.c @@ -25,6 +25,7 @@ static uint8_t dhcp_params[] = { 26, /* interface mtu */ 28, /* broadcast addr */ 40, /* NIS domain name (why?) */ + 119, /* Domain Search Option */ }; static uint8_t dhcp_discover_hdr[] = { @@ -158,7 +159,7 @@ static int dhcp_parse(struct netdev *dev, struct bootp_hdr *hdr, static int dhcp_recv(struct net...

...ee(cur); + } + dev->routes = ret; + } + } + /* * Got packet. */ diff --git a/usr/kinit/ipconfig/dhcp_proto.c b/usr/kinit/ipconfig/dhcp_proto.c index ebf79cc0..ab7bdadc 100644 --- a/usr/kinit/ipconfig/dhcp_proto.c +++ b/usr/kinit/ipconfig/dhcp_proto.c @@ -26,6 +26,7 @@ static uint8_t dhcp_params[] = { 28, /* broadcast addr */ 40, /* NIS domain name (why?) */ 119, /* Domain Search Option */ + 121, /* Classless Static Route Option (RFC3442) */ }; static uint8_t dhcp_discover_hdr[] = { diff --git a/usr/kinit/ipconfig/main.c b/usr/kinit/ipconfig/main.c index 7be2a1fc..0e12db4...

...+ free(cur); + dev->routes = ret; + } + } + /* * Got packet. */ diff --git a/usr/kinit/ipconfig/dhcp_proto.c b/usr/kinit/ipconfig/dhcp_proto.c index ebf79cc0..ab7bdadc 100644 --- a/usr/kinit/ipconfig/dhcp_proto.c +++ b/usr/kinit/ipconfig/dhcp_proto.c @@ -26,6 +26,7 @@ static uint8_t dhcp_params[] = { 28, /* broadcast addr */ 40, /* NIS domain name (why?) */ 119, /* Domain Search Option */ + 121, /* Classless Static Route Option (RFC3442) */ }; static uint8_t dhcp_discover_hdr[] = { diff --git a/usr/kinit/ipconfig/main.c b/usr/kinit/ipconfig/main.c index 7be2a1fc..ab713aa...

...ur = next; + } + dev->routes = ret; + } + } + /* * Got packet. */ diff --git a/usr/kinit/ipconfig/dhcp_proto.c b/usr/kinit/ipconfig/dhcp_proto.c index d5b759b..4e560b8 100644 --- a/usr/kinit/ipconfig/dhcp_proto.c +++ b/usr/kinit/ipconfig/dhcp_proto.c @@ -26,6 +26,7 @@ static uint8_t dhcp_params[] = { 28, /* broadcast addr */ 40, /* NIS domain name (why?) */ 119, /* Domain Search Option */ + 121, /* Classless Static Route Option (RFC3442) */ }; static uint8_t dhcp_discover_hdr[] = { diff --git a/usr/kinit/ipconfig/main.c b/usr/kinit/ipconfig/main.c index c65fed5..a454022...

...= next; + } + dev->routes = ret; + } + } + /* * Got packet. */ diff --git a/usr/kinit/ipconfig/dhcp_proto.c b/usr/kinit/ipconfig/dhcp_proto.c index ebf79cc0..ab7bdadc 100644 --- a/usr/kinit/ipconfig/dhcp_proto.c +++ b/usr/kinit/ipconfig/dhcp_proto.c @@ -26,6 +26,7 @@ static uint8_t dhcp_params[] = { 28, /* broadcast addr */ 40, /* NIS domain name (why?) */ 119, /* Domain Search Option */ + 121, /* Classless Static Route Option (RFC3442) */ }; static uint8_t dhcp_discover_hdr[] = { diff --git a/usr/kinit/ipconfig/main.c b/usr/kinit/ipconfig/main.c index 7be2a1fc..8c7fa7d...